US 34 Ml over Big Thompson River

Good Condition23 years old5,800 vehicles/day

Location

StateColorado
CountyLarimer
Location6.5 Mi E Of Estes Park
CarriesUS 34 Ml
CrossesBig Thompson River
Coordinates40.40780, -105.40820

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length128.3 ft (39.1 m)
Max Span125.0 ft (38.1 m)
Deck Width43.0 ft (13.1 m)
Deck Area512.2 sq m
Main Spans1
Year Built2003

Traffic

Avg Daily Traffic5,800 (2020)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure NumberC-15-U

Nearby Bridges

Brown Trout Lane over Big Thompson River 0.1 mi Good Access Road over Big Thompson River 0.2 mi Good Rainbow Trout LN over Big Thompson River 0.4 mi Fair SH 34 Ml over Draw 0.5 mi Fair US 34 Ml over Big Thompson River 1.5 mi Good Big Pine Lane over Big Thompson River 1.8 mi Fair Rocky River Road over Big Thompson River 2.0 mi Fair Waltonia Road over Big Thompson River 2.4 mi Good Mountain Shadow LN over Big Thompson River 2.9 mi Good County Road 43 over N Fork Big Thompson Rive 3.0 mi Good